条件筛选
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How to grow Croton (Codiaeum variegatum)? Detailed guide to cultivation methods and precautions
Seed selection: Before sowing, the seeds must first be selected. Whether the seeds are well chosen directly affects whether sowing will succeed. 1. It is best to use seeds harvested in the current year. The longer the seeds are stored, the lower their germination rate. 2. Choose plump seeds with no damage or deformity